]> NEBC barcode-00589013 United States of America Massachusetts Arnold Arboretum, Jamaica Plain, Boston, between South St. and R/R track, Bussey Brook floodplain N 42.2973 W 71.1187 Cardamine flexuosa Withering Withering 2014-05-13 11:45:57 Irina Kadis & Alexey Zinovjev